NAMI insider buying and SEC filings, explained
Jinxin Technology Holding Co · CIK 1967631
Tracked: Forms 3/4/5, 8-K, NT · Limited coverage: files 6-K/20-F, not covered in v1 · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Services-Educational Services
- State of incorporation
- E9
- Fiscal year end
- Dec 31
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$145K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jun 29, 2026 | Sale Amended filing | Jun Jason Jiang (CFO and Director) sold 4,075 shares indirectly (by entity) at about $3.66 ($15K). Holdings by entity down 4% to 102,382 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Jul 1. | SEC filing Filed Jul 6, 2026 |
| Jun 26, 2026 | Sale Amended filing | Jun Jason Jiang (CFO and Director) sold 5,064 shares indirectly (by entity) at about $3.80 ($19K). Holdings by entity down 5% to 106,457 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Jun 30. | SEC filing Filed Jul 6, 2026 |
| Jun 24, 2026 | Sale Amended filing | Jun Jason Jiang (CFO and Director) sold 10,000 shares indirectly (by entity) at $0.2000 ($2K). Holdings by entity down <1% to 2,788,032 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Jun 26. | SEC filing Filed Jul 6, 2026 |
| Jun 30, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 2,000 shares indirectly (by entity) at $3.64 ($7K). Holdings by entity down 2% to 100,382 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 2, 2026 |
| Jun 22, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 2 shares indirectly (by entity) at $0.2400 ($0). Holdings by entity down <1% to 2,798,032 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 24, 2026 |
| Jun 17–18, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 12,000 shares indirectly (by entity) between Jun 17 and Jun 18 at about $0.2308 ($3K). Holdings by entity down <1% to 2,798,034 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 22, 2026 |
| Jun 11, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 5,000 shares indirectly (by entity) at $0.2800 ($1K). Holdings by entity down <1% to 2,810,034 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 15, 2026 |
| Jun 10, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 40,000 shares indirectly (by entity) at about $0.3288 ($13K). Holdings by entity down 1% to 2,815,034 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 12, 2026 |
| Jun 9, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 10,000 shares indirectly (by entity) at about $0.2950 ($3K). Holdings by entity down <1% to 2,855,034 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 11, 2026 |
| Jun 8, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 58,000 shares indirectly (by entity) at about $0.3428 ($20K). Holdings by entity down 2% to 2,865,034 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| Jun 5, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 932 shares indirectly (by entity) at $0.2700 ($252). Holdings by entity down <1% to 2,923,034 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 9, 2026 |
| Jun 4, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 10,000 shares indirectly (by entity) at about $0.2700 ($3K). Holdings by entity down <1% to 2,923,966 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 8, 2026 |
| Jun 3, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 41,364 shares indirectly (by entity) at about $0.2921 ($12K). Holdings by entity down 1% to 2,933,966 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 5, 2026 |
| Jun 2, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 500 shares indirectly (by entity) at $0.2800 ($140). Holdings by entity down <1% to 2,975,330 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 4, 2026 |
| Jun 1, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 2,000 shares indirectly (by entity) at $0.2900 ($580). Holdings by entity down <1% to 2,975,830 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 3, 2026 |
| May 29, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 2,000 shares indirectly (by entity) at $0.3000 ($600). Holdings by entity down <1% to 2,977,830 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 2, 2026 |
| May 28, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 8,500 shares indirectly (by entity) at about $0.3029 ($3K). Holdings by entity down <1% to 2,979,830 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 1, 2026 |
| May 27, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 10,100 shares indirectly (by entity) at about $0.3496 ($4K). Holdings by entity down <1% to 2,988,330 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 29, 2026 |
| May 26, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 27,000 shares indirectly (by entity) at about $0.3385 ($9K). Holdings by entity down 1% to 2,998,430 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 28, 2026 |
| May 22, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 940 shares indirectly (by entity) at $0.3100 ($291). Holdings by entity down <1% to 3,025,430 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 26, 2026 |
| May 21, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 7,000 shares indirectly (by entity) at $0.3500 ($2K). Holdings by entity down <1% to 3,026,370 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 26, 2026 |
| May 20, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 61,760 shares indirectly (by entity) at about $0.3376 ($21K). Holdings by entity down 2% to 3,033,370 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 22, 2026 |
| May 19, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 2,000 shares indirectly (by entity) at $0.3600 ($720). Holdings by entity down <1% to 3,095,130 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 21, 2026 |
| May 18, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,900 shares indirectly (by entity) at $0.3700 ($703). Holdings by entity down <1% to 3,097,130 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 20, 2026 |
| May 15, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,000 shares indirectly (by entity) at $0.3600 ($360). Holdings by entity down <1% to 3,099,030 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 19, 2026 |
| May 14, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,900 shares indirectly (by entity) at about $0.3595 ($683). Holdings by entity down <1% to 3,100,030 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| May 13, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,500 shares indirectly (by entity) at about $0.3567 ($535). Holdings by entity down <1% to 3,101,930 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 15, 2026 |
| May 12, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 36 shares indirectly (by entity) at $0.3100 ($11). Holdings by entity down <1% to 3,103,430 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 14, 2026 |
| May 11, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,000 shares indirectly (by entity) at $0.3600 ($360). Holdings by entity down <1% to 3,103,466 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 13, 2026 |
| May 8, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,790 shares indirectly (by entity) at about $0.3756 ($672). Holdings by entity down <1% to 3,104,466 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 12, 2026 |
| May 6–7, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,861 shares indirectly (by entity) between May 6 and May 7 at about $0.3741 ($696). Holdings by entity down <1% to 3,106,256 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 11, 2026 |
| May 5, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,000 shares indirectly (by entity) at $0.3900 ($390). Holdings by entity down <1% to 3,108,117 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 7, 2026 |
| May 1, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 500 shares indirectly (by entity) at about $0.3945 ($197). Holdings by entity down <1% to 3,109,117 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 5, 2026 |
| Apr 30, 2026 | Sale | Jun Jason Jiang (CFO and Director) sold 1,494 shares indirectly (by entity) at about $0.3918 ($585). Holdings by entity down <1% to 3,109,617 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 4, 2026 |
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
Follow NAMI in the Insider Ledger app
Get the appA plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.